EP 1380490 A2 20040114 - Vehicle operation control method and vehicle operation control apparatus
Title (en)
Vehicle operation control method and vehicle operation control apparatus
Title (de)
Verfahren und Apparat zur Fahrzeugkontrolle
Title (fr)
Méthode et appareil de contrôle d'un véhicule
Publication
Application
Priority
JP 2002203420 A 20020712
Abstract (en)
This invention provides a vehicle operation control method and vehicle operation control apparatus which protects a vehicle driver from a feeling of disharmony in his steering operation. Provided is a vehicle operation control method for controlling an actual steering angle of driven wheels based on a steering angle of a steering wheel and a vehicle velocity, with a first step of obtaining a change amount in the steering angle by the steering wheel; a second step of controlling a variable gain based on the vehicle velocity; a third step of multiplying the change amount in the steering angle obtained in the first step with the variable gain controlled in the second step; a fourth step of integrating results of multiplications in the third step; and a fifth step of controlling the actual steering angle of the steering wheel based on a result of the integration in the fourth step. <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
B62D 5/00 (2006.01); B62D 6/00 (2006.01); B62D 6/02 (2006.01); B62D 101/00 (2006.01); B62D 113/00 (2006.01); B62D 119/00 (2006.01)
CPC (source: EP US)
B62D 5/008 (2013.01 - EP US); B62D 6/002 (2013.01 - EP US); B62D 6/02 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1380490 A2 20040114; EP 1380490 A3 20040811; JP 2004042795 A 20040212; JP 4058505 B2 20080312; US 2004059485 A1 20040325
DOCDB simple family (application)
EP 03015802 A 20030710; JP 2002203420 A 20020712; US 61739203 A 20030711